Answer:
Step-by-step explanation:
Favorable outcome. To possible outcome
Answer:
Sum of 3 angles in a triangle=180
x+55+72= 180
x+ 127=180
x= 180-127
x= 53
Since ur using r as a variable the answer is r = 7.
log a + log b=log (a*b)
log 5 + log 2=log (5*2)=log 10
loga a=1
Therefore:
log 10=1
Answer: log 5+ log 2=log 10=1
Answer:
All real numbers
Step-by-step explanation:
First simplify it and it becomes:-
4x - 8
Now, the domain will be all real numbers as it satisfy them all.
Now, for range write the expression in terms of y i.e.
y = 4x - 8
>> x = (y + 8)/4
Now y also satisfies all real numbers.
Hence, the answer is above.